This CAT 1 FR/AR garment provides a Arc Rating of ATPV 4.4 calories/cm² and is UL certified to be NFPA 2112 compliant. Two-way concealed Nomex taped brass break-away zipper, concealed snap at top of zipper at neck Two-piece, lay-flay collar, deep-pleated action back & elastic waist inserts 93% Nomex Aramid/ 5% Kevlar Aramid/ 2% Other Fiber Hemmed sleeve with adjustable snap & side vent opening with concealed snap closure Imported of Fabric Made in USA